Commit d8c11a65 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
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pwm: intel-lgm: Simplify using devm_pwmchip_add() 



This allows to drop the platform_driver's remove function. This is the
only user of driver data so this can go away, too.

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent acfdc203

drivers/pwm/pwm-intel-lgm.c

+1 −11
Original line number Diff line number Diff line
@@ -176,8 +176,6 @@ static int lgm_pwm_probe(struct platform_device *pdev) 
	if (!pc)

		return -ENOMEM;



	platform_set_drvdata(pdev, pc);



	io_base = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(io_base))

		return PTR_ERR(io_base);
@@ -210,20 +208,13 @@ static int lgm_pwm_probe(struct platform_device *pdev) 


	lgm_pwm_init(pc);



	ret = pwmchip_add(&pc->chip);

	ret = devm_pwmchip_add(dev, &pc->chip);

	if (ret < 0)

		return dev_err_probe(dev, ret, "failed to add PWM chip\n");



	return 0;

}



static int lgm_pwm_remove(struct platform_device *pdev)

{

	struct lgm_pwm_chip *pc = platform_get_drvdata(pdev);



	return pwmchip_remove(&pc->chip);

}



static const struct of_device_id lgm_pwm_of_match[] = {

	{ .compatible = "intel,lgm-pwm" },

	{ }
@@ -236,7 +227,6 @@ static struct platform_driver lgm_pwm_driver = { 
		.of_match_table = lgm_pwm_of_match,

	},

	.probe = lgm_pwm_probe,

	.remove = lgm_pwm_remove,

};

module_platform_driver(lgm_pwm_driver);